Publisher's Synopsis
This long-awaited sequel to Mystery of Devil's Roost is set fifteen years after Sarah and Peter's last time-traveling adventure. Now Sarah is a paleontologist at the Queensland museum and Peter is a famous novelist. An unexpected and mysterious visit from an old man brings them back to Devil's Roost to embark on another exciting time-traveling quest backand backand back - to a time when the earth was no more than a "bubbling primordial soup." Only this time, the outcome of their quest will affect everyone on the planet!
